Review
The Goodman 4-ton gas furnace and air conditioner system represents the practical middle ground in residential HVAC. With 92% AFUE heating efficiency and 14 SEER cooling, this combination appeals to homeowners and contractors tired of bottom-tier equipment but unwilling to pay premium pricing. The upflow/horizontal configuration works in most home layouts, while the PVC flue option simplifies modern installations.
Performance specs are solid across the board. The furnace delivers 100,000 BTU of heating output, while the air conditioner provides 48,000 BTU of cooling. The multi-speed blower motor adapts to demand, maxing out at 2000 CFM. Single-stage operation means efficiency drops slightly at part-load, but real-world performance remains dependable. The 74 dB noise level during operation is acceptable for most installations, though not the quietest option available.
Pros & Cons
Pros
- 92% AFUE furnace efficiency reduces heating costs compared to 80-85% AFUE units
- 14 SEER cooling rating meets modern efficiency standards without premium pricing
- Multi-speed blower motor optimizes comfort and reduces energy waste during partial-load operation
- PVC flue exhaust simplifies installation, especially in retrofit applications
- Compact 30x21x21 inch footprint fits tight utility closets and mechanical rooms
- Scroll compressor technology provides reliable cooling performance with low maintenance
Cons
- Single-stage burner and condenser mean less efficient operation at partial loads
- 74 dB noise level is moderately loud, potentially noticeable in quiet homes
- Not Energy Star certified, so no federal tax credits or rebates available
- Tonnage spec discrepancy (marketed as 4-ton but specs list 5-ton) creates confusion
Who Should Buy
Best For
Homeowners in mild to moderate climates seeking straightforward replacements without premium efficiency features. Contractors valuing ease of installation and proven Goodman reliability over cutting-edge technology will appreciate the straightforward design and PVC flue compatibility.
Consider Alternatives If
Those in extreme cold climates needing variable-stage heating, or environmentally-focused buyers pursuing Energy Star certification and maximum efficiency ratings.
Installation
Installation complexity is straightforward for experienced technicians. The unit requires 208/230V single-phase 60 Hz power with breaker sizing between 26.4 and 45 amps. PVC flue exhaust simplifies venting compared to metal alternatives. Compact 30x21x21 inch dimensions fit standard closet spaces. Refrigerant lines use standard 3/8 inch and 7/8 inch connections with basic 3/8 inch insulation.
Warranty & Reliability
Goodman backs this system with a solid 10-year warranty when you register online. Coverage protects against manufacturing defects and component failures. Registration is straightforward and recommended immediately after installation. The extended protection makes this an attractive option for buyers wanting reasonable long-term protection without premium pricing.
Specifications
| SKU | LS38783830 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 48,000 |
| Heating BTU | 100,000 |
| Refrigerant | R410A |
| Electrical | 208 / 230 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 74 |
| Weight (in lbs) | 30.000000 |
| Feature | Spec |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Furnace Efficiency / AFUE | 92% |
| Blower Motor | Multi Speed |
| Maximum CFM | 2000 |
| Configuration | Upflow / Downflow |
| Flue Location | Right |
| Burner Stages | Single |
| Fuel Type | Gas |
| Height | 30" |
| Width | 21" |
| Depth | 21" |
| Resources | CAPF Installation Manual CAPF Specifications Sheet Goodman Evaporator Coil Warranty You will need Adobe® Acrobat® Reader to view PDF documents. |
| Safety Information | PROPOSITION 65 WARNING This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here. |
| Energy Star | No |
| SEER1 (Efficiency) | 14 |
| Condenser Stages | Single Stage |
| Compressor Type | Scroll |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 7/8" |
| Max Breaker Size | 45 amps |
| Min. Breaker Size | 26.4 amps |
| Tonnage | 5 Ton |
| Liquid Line | 3/8" |
| Suction Line | 7/8" |
| Style | A-Coil |
| Suction Line Insulation Thickness | 3/8" |
| Length | 30 feet |
Frequently Asked Questions
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